...析_职称论文发表网 关键词:管土相互作用;腐蚀;剩余强度;灰口铸铁管;失效预测;可靠度 [gap=1223]Key words:pipe soil interaction; corrosion; residual strength; grey cast iron pipe; failure prediction; reliabi..
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pipe-soil interaction 管土相互作用
pipe-soil interaction model 管土作用模型
pipe-soil interaction effect 管土作用
pipe-soil interaction element 管土相互作用单元
pipe-soil interaction elements 管线土相互作用单元
According to the shortcoming of calculating the soil pressure around the pipe at present, the pipe soil interaction was studied to give a soil pressure distribution model around pipe, based on the on-site test.
针对现有管周土压力计算方法的不足,在现场试验的基础上,研究了管土相互作用问题,建立了管底土压力分布计算模型。
参考来源 - 盾构隧道周围地下管线的性状研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The ground deformation caused by earthquake, soil differential settlement often induces damage of the buried pipe due to pipe-soil interaction.
由于埋地管道与土体之间存在管、土相互作用，地震、地面不均匀沉降等地层变形均会导致管道受力、变形而被破坏。
The pipe-soil interaction in the traditional curved pipe jacking is analyzed. The soil counterforce distribution model and load bearing model for the heading and the latter pipelines are set up.
分析了传统曲线顶管施工中管土之间的相互作用，建立了首节管道和后续管节的受力模型及土体反力分布模式。
The macroscopic model of pipe-soil interaction at failure of pipeline is put forward by assuming that the joints act as hinges.
提出了管道失稳时假定接头处为铰链的管土相互作用宏观模型。
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